% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '94.153.128.0 - 94.153.255.255'

% Abuse contact for '94.153.128.0 - 94.153.255.255' is 'abuse@kyivstar.net'

inetnum:        94.153.128.0 - 94.153.255.255
netname:        KYIVSTAR-NET-4
descr:          Kyivstar GSM
descr:          Ukrainian mobile phone operator
country:        UA
admin-c:        KSUA-RIPE
tech-c:         KSUA-RIPE
status:         ASSIGNED PA
mnt-by:         KYIVSTAR-MNT
mnt-lower:      KYIVSTAR-MNT
mnt-routes:     KYIVSTAR-MNT
created:        2009-09-16T15:31:16Z
last-modified:  2009-09-16T15:31:16Z
source:         RIPE

role:           Kyivstar PJSC
address:        Degtyarevskaya, 53
address:        Kiev, Ukraine
admin-c:        AEL17-RIPE
admin-c:        EB14332-RIPE
tech-c:         NP1533-RIPE
tech-c:         EB14332-RIPE
tech-c:         AEL17-RIPE
nic-hdl:        KSUA-RIPE
remarks:        Please send all abuse reports here:
abuse-mailbox:  abuse@kyivstar.net
mnt-by:         KYIVSTAR-MNT
created:        2003-05-19T14:48:31Z
last-modified:  2023-02-23T14:09:33Z
source:         RIPE # Filtered

% Information related to '94.153.160.0/20AS15895'

route:          94.153.160.0/20
descr:          Kyivstar GSM, Kiev, Ukraine
origin:         AS15895
mnt-by:         KYIVSTAR-MNT
created:        2008-12-25T12:30:35Z
last-modified:  2008-12-25T12:30:35Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain